reactos/dll/win32/mciavi32/private_mciavi.h

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/*
* Digital video MCI Wine Driver
*
* Copyright 1999, 2000 Eric POUECH
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef __WINE_PRIVATE_MCIAVI_H
#define __WINE_PRIVATE_MCIAVI_H
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "wingdi.h"
#include "winuser.h"
#include "mmddk.h"
#include "digitalv.h"
#include "vfw.h"
#include "wownt32.h"
#include "mciavi.h"
struct MMIOPos {
DWORD dwOffset;
DWORD dwSize;
};
typedef struct {
MCIDEVICEID wDevID;
int nUseCount; /* Incremented for each shared open */
BOOL fShareable; /* TRUE if first open was shareable */
WORD wCommandTable; /* custom MCI command table */
DWORD dwStatus; /* One of MCI_MODE_XXX */
LPWSTR lpFileName;
DWORD dwMciTimeFormat; /* current time format */
DWORD dwSet; /* what's turned on: video & audio l&r */
/* information on the loaded AVI file */
HMMIO hFile; /* mmio file handle open as Element */
DWORD video_stream_n, audio_stream_n; /* stream #s */
MainAVIHeader mah;
AVIStreamHeader ash_video;
AVIStreamHeader ash_audio;
LPBITMAPINFOHEADER inbih;
struct MMIOPos* lpVideoIndex;
LPWAVEFORMATEX lpWaveFormat;
struct MMIOPos* lpAudioIndex;
/* computed data from the file */
DWORD dwPlayableVideoFrames; /* max number of frames to be played. Takes care of truncated files and audio skew */
DWORD dwPlayableAudioBlocks;
/* data for the AVI decompressor */
HIC hic;
LPBITMAPINFOHEADER outbih;
LPVOID indata;
LPVOID outdata;
HBITMAP hbmFrame;
/* data for playing the audio part */
HANDLE hWave;
HANDLE hEvent; /* for synchronization */
LONG dwEventCount; /* for synchronization */
/* data for play back */
HWND hWnd, hWndPaint;
DWORD dwCachedFrame; /* buffered frame */
DWORD dwCurrVideoFrame; /* video frame to display and current position */
DWORD dwToVideoFrame; /* play to */
DWORD dwCurrAudioBlock; /* current audio block being played */
RECT source, dest;
/* data for the background mechanism */
CRITICAL_SECTION cs;
HANDLE hStopEvent;
HANDLE ack_event; /* acknowledge that an async command has started */
} WINE_MCIAVI;
extern HINSTANCE MCIAVI_hInstance;
/* info.c */
DWORD MCIAVI_ConvertTimeFormatToFrame(WINE_MCIAVI* wma, DWORD val);
DWORD MCIAVI_mciGetDevCaps(UINT wDevID, DWORD dwFlags, LPMCI_GETDEVCAPS_PARMS lpParms);
DWORD MCIAVI_mciInfo(UINT wDevID, DWORD dwFlags, LPMCI_DGV_INFO_PARMSW lpParms);
DWORD MCIAVI_mciSet(UINT wDevID, DWORD dwFlags, LPMCI_DGV_SET_PARMS lpParms);
DWORD MCIAVI_mciStatus(UINT wDevID, DWORD dwFlags, LPMCI_DGV_STATUS_PARMSW lpParms);
/* mmoutput.c */
BOOL MCIAVI_GetInfo(WINE_MCIAVI* wma);
DWORD MCIAVI_OpenAudio(WINE_MCIAVI* wma, unsigned* nHdr, LPWAVEHDR* pWaveHdr);
BOOL MCIAVI_OpenVideo(WINE_MCIAVI* wma);
void MCIAVI_PlayAudioBlocks(WINE_MCIAVI* wma, unsigned nHdr, LPWAVEHDR waveHdr);
LRESULT MCIAVI_PaintFrame(WINE_MCIAVI* wma, HDC hDC);
/* mciavi.c */
WINE_MCIAVI* MCIAVI_mciGetOpenDev(UINT wDevID);
DWORD MCIAVI_mciClose(UINT, DWORD, LPMCI_GENERIC_PARMS);
/* wnd.c */
BOOL MCIAVI_RegisterClass(void);
BOOL MCIAVI_UnregisterClass(void);
BOOL MCIAVI_CreateWindow(WINE_MCIAVI* wma, DWORD dwFlags, LPMCI_DGV_OPEN_PARMSW lpOpenParms);
DWORD MCIAVI_mciPut(UINT wDevID, DWORD dwFlags, LPMCI_DGV_PUT_PARMS lpParms);
DWORD MCIAVI_mciWhere(UINT wDevID, DWORD dwFlags, LPMCI_DGV_RECT_PARMS lpParms);
DWORD MCIAVI_mciWindow(UINT wDevID, DWORD dwFlags, LPMCI_DGV_WINDOW_PARMSW lpParms);
#endif /* __WINE_PRIVATE_MCIAVI_H */